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. 2020 Nov 20;6:35. doi: 10.1038/s41531-020-00136-9

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© The Author(s) 2020

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 4 — Panels a, b show the difference between the means (of the 1st and last visit) of the MDS-UPDRS III (a) and MDS-UPDRS total (b) for each doctor (each dot is a doctor and the bar is the SEM). White dots represent PKG+ doctors and black dots indicate PKG− doctors. The grey bands indicate the 95% CI of the whole population (PKG+ and PKG− respectively) with the horizontal line indicating the mean and the darker grey the IQR. Note that the 95% CI and SEM are smaller in the PKG+ arms.